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this one works well and easy trick for me on lenovo v15 ada if you experience black screen issue or facing obstacles loading defualt bios keys heres the only method that works perfectly on semibricked bios not yet tested on bricked bios .
1. download https://www.badcaps.net/filedata/fetch?id=3647825
2. extract file
3. name the extracted bin file E8Crisis.bin
4. drop the file named E8Crisis.bin on fat32 usb drive formatted mbr or gpt try both for most laptops start with mbr format then try gpt
5. turn off laptop
6. unplug charger
7. insert usb
8. press and hold Fn+R
9. plug charger while holding Fn+R a red light should start blinking on the left side of the laptop
10. while holding Fn+R press power button to turn on the laptop
11.if everything goes as instructed your screen will go back and a bios flashing process will show up on it
12. release Fn+R wait a few minutes for the process to end and pc will go back to normal
13. once done and booted to windows install the latest bios available on lenovo website
14 load default setting in bios
thanks to gandz1234 for bin file im thankful people like you exist for real manComment
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Hello,
I have a Lenovo Ideapad 3 14ADA05 with a unknown bios password that a want to remove
I pulled the bin file off the bios chip but I can't seem to find where the password is located to translate it from a hex editor.
Any help would be greatly appreciated. Thanks!
Lenovo 14ADA05
Model: 81W0
SN: PF1WYGYW
Motherboard : UMA AMD Ryzen 3 3250U 5B20S44284 - GS450&GS550&GS750 NM-C821 Rev 1.0
Bios version : E8CN41WWComment
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try... W25Q64BV_14ADA05_.new.rarDue to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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This specification for the Lenovo IdeaPad 3 15ADA05 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 3 15ADA05 boardview and 3 15ADA05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo...09-07-2024, 05:00 AM
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Hello.
I have a Lenovo IdeaPad 3 14ADA05 that it dosen't turn on.
It takes 0.027A and the power button flashing.
All the voltages on the board are ok. 3.3, 5 etc.
Also is charging the buttery .
What else i can check?05-26-2025, 01:03 AM -
First off, I saw the other thread, but that seems to be a different version (same model though), because I tried all of the linked bioses and none work. They actually cause the laptop to do nothing. At least when I use the bad bios, lights come on. (charging light, power button light, and caps lock light), but no screen.
Another thing is that the bios has a different name (Old thread has "e8cn36ww" and mine is "fqcn31ww") and the BIN in this thread (below) are 8mb, and the CAP file that I get is 16mb (after using innextract 1.9). I don't know how to get the BIN... -
Model: Lenovo IdeaPad 3 14ADA05 81W0
S/N: PF2BZS7D
I was having issues with this particular laptop where the NVME SSD would disappear and would not detect unless I took it out and reconnected it, then it would detect for only for a minute then disappear from BIOS. I figured updating the BIOS was worth a try so I booted into my HBCD USB and downloaded the latest BIOS file for that exact model. I ran the executable and everything went smooth, it beeped and then when it restarted, now it won't post, just black screen with fan spinning.
I already have a CH341A programmer... -
Lenovo IdeaPad 3 15ADA05 Model: 81W1, how to disable onboard MICROTEC RAM?
Laptop freezes, sometimes no picture. POST every time with 4GB additional memory but still freezes in the windows.
SSD and BIOS seems to be OK.
Thank you....
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